Home / 3,153,173.07-4,730,382.90-1,130,876.04

Finding the Fourth Proportional to 3,153,173.07, 4,730,382.90 and 1,130,876.04

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Solution

The fourth proportional to 3,153,173.07, 4,730,382.90 and 1,130,876.04 is: 1,696,537.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,153,173.07 : 4,730,382.90 = 1,130,876.04 : x
  2. Step 2: Convert to fraction form
    3,153,173.07/4,730,382.90 = 1,130,876.04/x
  3. Step 3: Cross multiply
    3,153,173.07x = 4,730,382.90 × 1,130,876.04
  4. Step 4: Simplify right side
    3,153,173.07x = 5,349,476,681,635.72
  5. Step 5: Solve for x
    x = 5,349,476,681,635.72/3,153,173.07
  6. Step 6: Final answer
    x = 1,696,537.60

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.